package com.stud.framework.config;

//import com.stud.framework.config.properties.PermitAllUrlProperties;

import com.stud.framework.security.filter.JwtAuthenticationTokenFilter;
import com.stud.framework.security.handle.AuthenticationEntryPointImpl;
import com.stud.framework.security.handle.LogoutSuccessHandlerImpl;
import jakarta.annotation.Resource;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.HttpMethod;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.authentication.ProviderManager;
import org.springframework.security.authentication.dao.DaoAuthenticationProvider;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configurers.AbstractHttpConfigurer;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.web.SecurityFilterChain;
import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
import org.springframework.security.web.authentication.logout.LogoutFilter;
import org.springframework.web.filter.CorsFilter;

/**
 * spring security配置
 *
 * @author Stud
 */
@Configuration
public class SecurityConfig {
    /**
     * 自定义用户认证逻辑
     */
    @Resource
    private UserDetailsService userDetailsService;

    /**
     * 认证失败处理类
     */
    @Resource
    private AuthenticationEntryPointImpl unauthorizedHandler;

    /**
     * 退出处理类
     */
    @Resource
    private LogoutSuccessHandlerImpl logoutSuccessHandler;

    /**
     * token认证过滤器
     */
    @Resource
    private JwtAuthenticationTokenFilter authenticationTokenFilter;

    /**
     * 跨域过滤器
     */
    @Resource
    private CorsFilter corsFilter;

//    /*
//     * 允许匿名访问的地址
//     */
//    @Resource
//    private PermitAllUrlProperties permitAllUrl;

    /**
     * anyRequest          |    匹配所有请求路径
     * access              |    SpringEl表达式结果为true时可以访问
     * anonymous           |    匿名可以访问
     * denyAll             |    用户不能访问
     * fullyAuthenticated  |    用户完全认证可以访问（非remember-me下自动登录）
     * hasAnyAuthority     |    如果有参数，参数表示权限，则其中任何一个权限可以访问
     * hasAnyRole          |    如果有参数，参数表示角色，则其中任何一个角色可以访问
     * hasAuthority        |    如果有参数，参数表示权限，则其权限可以访问
     * hasIpAddress        |    如果有参数，参数表示IP地址，如果用户IP和参数匹配，则可以访问
     * hasRole             |    如果有参数，参数表示角色，则其角色可以访问
     * permitAll           |    用户可以任意访问
     * rememberMe          |    允许通过remember-me登录的用户访问
     * authenticated       |    用户登录后可访问
     */
    @Bean
    public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
        // 注解标记允许匿名访问的url
        http
                .authenticationManager(authenticationManager())
                .csrf(AbstractHttpConfigurer::disable)
                .exceptionHandling(exceptionHandling ->
                        exceptionHandling
                                .authenticationEntryPoint(unauthorizedHandler)
                )
                .authorizeHttpRequests(authorizeHttpRequests ->
                        authorizeHttpRequests
                                .requestMatchers("/error", "/login", "/biLogin", "/appLogin", "/register", "/captchaImage", "/captchaImg", "/validateCaptcha", "/messageCode", "/sso", "/api/*").permitAll()
                                .requestMatchers(HttpMethod.GET, "/", "/*.html", "/*/*.html", "/*/*.css", "/*/*.js", "/profile/*", "/favicon.ico").permitAll()
                                .requestMatchers("/v3/api-docs/**", "/webjars/**", "/druid/*").permitAll()
                                .anyRequest().authenticated()

                )
                .sessionManagement(sessionManagement ->
                        sessionManagement.sessionCreationPolicy(SessionCreationPolicy.STATELESS)
                )
                .logout(logout -> logout.logoutUrl("/logout").logoutSuccessHandler(logoutSuccessHandler))
                .addFilterBefore(authenticationTokenFilter, UsernamePasswordAuthenticationFilter.class)
                .addFilterBefore(corsFilter, JwtAuthenticationTokenFilter.class)
                .addFilterBefore(corsFilter, LogoutFilter.class);
        return http.build();
    }

    @Bean
    public AuthenticationManager authenticationManager() {
        DaoAuthenticationProvider daoAuthenticationProvider = new DaoAuthenticationProvider();
        daoAuthenticationProvider.setUserDetailsService(userDetailsService);
        daoAuthenticationProvider.setPasswordEncoder(bCryptPasswordEncoder());
        return new ProviderManager(daoAuthenticationProvider);
    }


    @Bean
    public BCryptPasswordEncoder bCryptPasswordEncoder() {
        return new BCryptPasswordEncoder();
    }
}
